Improvement in sewer catch-basin covers



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HENRY-SMITH, JR., 0F MILWAUKEE, WISCONSIN.

The Schedule referred to in these Letters .Patent and making part ot'the same.

I, HENRY SMITH, Jr., of Milwaukee, county of Milwaukee, in the State ofWisconsin, have invented certa-in Improvements in Sewer Catch-BasinCovers, of which the following is u. speciiicntion.

Nature and Object of the I mention.

Description of the Drmvingffomning part of this Specjcaton.

end

Figure II is 2t sectional view of saine.

General Description.

A is the main body of Ithe cover tothe sewer catchbasin.

Figure I is a perspective. view of my invention,

B B are the openings for the water und filth to pass into the sewerthrough this catch-basin cover.

C, zt round cover to the opening. in the basin-cover.

I), the ring in cover C, with which to remove it.

E E lugs on the bottom of cover C, which pass through slots in A, und,when turned round, catches underthe rim :md holds cover C rmlyinposition.

This scwer catch-basin cover is placed 011 the bricks or other workleading to the sewer at the corner ot the street,a11d, being secured inposition, all the walter and filth passing in the gutters pass into thesewer through the openings B B.

Claim.

I claim as my invention- A sewer catch-basin cover, when merle with bodyA, openings B B, top-cover C, ring I), and lugs E E, substantially asdescribed.

Witnesses: HENRY SMITH, JP..

Roem. ARMSTRONG, J. B. SMITH.

